- Treatment with estrogens, including oral, implanted and topical contraceptives, androgens, or anti-androgenic agents for 12 weeks or less immediately prior to starting study product and have not been prescribed for the treatment of Acne Vulgaris. Subjects that have been treated with estrogens, as described above, androgens, or anti androgenic agents for more than 12 consecutive weeks prior to start of study treatment are allowed to enroll as long as they do not expect to change dose, medication, or discontinue use during the study.